Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2018-7186 →

DEBIAN-CVE-2018-7186

Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a long string, as demonstrated by the gplotRead and ptaReadStream functions.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 leptonlib

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.75.3-2"}]}]

Debian:13 leptonlib

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.75.3-2"}]}]

Debian:14 leptonlib

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.75.3-2"}]}]

Références

advisory security-tracker.debian.org